US2562809A

US2562809A - Animal trap

Info

Publication number: US2562809A
Application number: US591682A
Authority: US
Inventors: Eben F Mogren
Original assignee: Individual
Current assignee: Individual
Priority date: 1945-05-03
Filing date: 1945-05-03
Publication date: 1951-07-31
Anticipated expiration: 1968-07-31

Description

July 31, 1951 Filed May 3, 1945 FIGURE l.

E. F. MOGREN 2,562,809

ANIMAL TRAP 2 Sheets-Sheet l FIGURE 2.

. INVENTOR.

EBEN F. MOGREN BY ATTDR NEYS E. F. MOGREN ANIMAL TRAP 2 Sheets-Sheet 2 Filed May 5, 1945 R m. mm. NR I I mm, n v n Q E v m Y B n no. QN mm h m wmnoI v mmDwE N mmzoE m om Al ||fi A'ITDRN EYE Patented July 31, 1951 UNITED STATES PATENT OFFICE 4 Claims. IV The invention relates to traps and more especially to'trig'ger released fowl and animal t'raps.

The primary object of 'the inventionisthe provision ofa trap of this character, whereina fowl oranimal'ente'ring' the trap, it. being enticedby bait or the likewill cause the release of the door of the trap, which issustained openby a trigger, and the closing of the door prisons the fowllor animal, withoutainjury to. the latter. I

Another object ofthe invention is the provision of a trap of this character, wherein the construction thereof is such-that it-is most sensitive, thus assuring a positive catchof the fowl or animal on entry to the saidtrap, thetrap being humaneli'n that it-does not. inflict injury in the catching of the-fowl-or animal. U

A further objectof, the invention is the provision of a trap-of this character, wherein-the trigger action is responsive to adjustability, to vary its sensitiveness, andithe door to. the trap is held closed-by. tension thereon, so that an animal or fowl cannot make anescapefrom the trapunder all conditions, until the said door haslbeenmanually opened.

A still further object oftheinvention is the provision-Ora trap of this character, which is simple in construction,. thoroughly reliable andefiicient in operation, strong, durable, quick inaction, readily portable, and inexpensive tomanufacture.

Withthese and 'oth'er objectsin view the'li'nvent'ion consistsfin the features of construction,. combination and, arrangement of parts as. will? be hereinafter morefully d'escribedlillustrated in the Figure 4"is a sectional view Oh the'line" 42-4 01" Figure 3 looking in the direction" of thea'rrows.

' Figure 5 is a sectional view'on the 1ine 5'-5" of Figure 3 looking, the direction ofth'e arrows; with the door open.

Figure-dis ai -similar view to Figure 5 showing the door closed.

Figure 7 is a"- detail sectional-'viewtaken on the line l' of Figuretl looking in the direction of the arrows.

Similar reference characters indicate corresponding partsthroughoutthe several views in the drawings.

Referring t thedrawings inadeta-il A designates generally the trap constructedinaccordance with the: invention and. hereinafter:settforth in detail.

The trap A comprises a boX-likecage, preferably formed fromm'etali although it can be made from. any other suitablematerial, havingv wire screen sides l I, The oppositeopen endsxofl the b dy of the cage are adapted to be closed by verti cally swinging doors l2, these being hinged at Hito the top framing i l for the said doors; Each of the doors I2 is held closed by a tensiomng spring I 5 acting directly thereon. v

Each door I 2 has pivoted at l6 thereto a latchinglever ll which slidably fits a slot l8 in the top [9 of the cage, the latching notch 20, in this: lever l1 engages the edge 2i of the slot to hold the door open, while the series of latching notches 22 engage, respectively, another edge 23" of the slot I8 for holding the door closed, the gravitating action of the lever ll effects the engagement ofthe notches 22' in successive order when the door is closing. In the event it is desired to fix the doors l2 in their open position during removal of trapped animals, or to clean the trap, the levers I! can be pushed to the positions shown by the dotted linesfin Figure 2 to fully engage the slot 20 with the edge 2 1, thereby preventing the levers I! from becoming disengagedlfroml l c When the trap is ready for use, each lever is moved from its dotted line position to its full line position,.as shown in Figure 2,1.whereby the notch 20 is held partially engaged with the edge 21 by a trippingspring 24 mounted'on the top of the cage,,and this spring 24 is. held in position for the latching of the lever H by a trigger 25' vertically swingable upon the top of the said cage. The spring, 24 when released by the trigger 25 in turn frees the lever ii for movement through the slot I8. The trigger 25 is held set or cockedby atrip member 26 pivoted at 21 in a bearing close to the said trigger. The tripping member 26 is acted uponby a coiled tensioning spring [9 for holding it engaged with the trigger in its overla'pped relation thereto at the meeting ends of the same.

Within the center ofthe trap cage is a tread piece 39 which may carry bait (not shown) or the latter may be hung directly there-over for enticing-animals or fowls within the cage and ris ing from this piece is a pull member '3l which is slidable througha suitable clearance in the top of the cage to be disposed intermediate of the several tripping members 26 thereon. This member has a bridge part 32-, the member 3] being in the form of an inverted substantially U,- shaped bail, and the bridge part 32 is swing-able over or away from the tripping members 26 and is fitted with wing headedhandadjusted screws 33 which are adapted toplay upon the members: 26 to vary theaction oi the coiled springsZQ to increase or decrease sensitiveness ofthese membars in their coaction with the triggers 25 whenthescrews- 33 are directlyoyer such-members 26, as will-be apparent'frorn Figures-1, 2 and 3sof the drawings:

To eiiect manual release of the trip members: 26 fromtheir engagement with thetriggers; 25 the-bridge parts-g ean be laterally-turned away from the-same,- as -is.-shown by dotted-lines in- EigureBof the drawings. 7

The tread piece30is-arranged in aguide- 34 built within the cage and an animal or fowl when treading. such piece effects the tripping. Of the members 26 for their disengagement from'the triggers 25 which results in the automatic freeing of the doors 12 when in open position for the closing of such doors to entrap the animal or fowl within the cage without inhumane treat ment thereof.

The springs 24 play in ways 35 arranged upright upon the top of the cage which limit the springy movement thereof in clearing the'levers H. The bridge piece 32 "is fastened to the pull member 31 by fasteners 36, and the pull memher is secured to the tread piece 30 by fasteners 31. This tread piece 30 is disposed transversely of the cage throughout its width. The animal or fowl can make entry to the cage through either open end thereof, if the doors l2 are in open position'as should be obvious, these doors being closed simultaneously for the trapping of the thetripping members 26, which in turn allows m means for adjusting the tread piece relative to said connecting means, and means yieldingly' the triggers 25 to be snapped upwardly by the tripping springs 24. These tripping springs 24 fly upwardly and clear the levers H, as shown in Figure 6. As the'lever I! has its notch20 only partially engaged by the edge 2|, it is in an un-- stable tilted position, as shown by its full line position in Figure 2. 'When the tripping springs 24 move away out of engagement with the lever IT,

as shown in Figure 6, the tensioning springs i5- I2 will function U associated with the doors through these doors I2 to cause the same to unseat the notch from the edge 2 l, thereby causing the lever I! to drop through slot l8, as shown in Figure l.

What is claimed is: v 7

' 1. A trap of the kind described, comprising a cage having opposite open ends and latching means, closing doors-for the open ends, spring biasing means for moving said doors to a closing position, latching levers adapted to cooperate with said latching means, means swingingly connecting said levers to the doors for latching the latter in open or closed positions, respectively, wire spring means biasing the levers against said latching means to hold the doors open, trigger means maintaining the wire spring means in position to bias the levers against the latching means, trip member means engaging the trigger means, a tread piece within the cage, and means connecting said tread piece and the trip member means and adapted to release said trip mem-' ber means from the trigger means on the depressing of said tread piece whereby said spring biasing means will move said doors to a closing position.-

2. A trap of the kind described, comprising a cage having opposite open ends and latching means, closing doors for the open ends, spring biasing means for moving said doors to aclosing position, latching levers adapted to cooperate with said latching means, means swingingly connecting said levers to the doors for latching the latter in open or closed positions, respectively, a wire spring means biasing the levers against 2,562,809 1 Qiij a I 4 said latching means to hold the doors open, triggeitmeans'maintaining the wire spring means in position to bias the levers against the latching =means, trip member means engaging the trigger means, a tread piece within the cage, means conmeans from the trigger means on the depressing of said tread piece whereby said spring biasing means will move said doors to a closing position, and'means for adjusting the tread piece relative to said connecting means.

3. A trap of the kind described, comprising a cage having opposite open ends and latchin means, closing doors for the open ends, spring biasing means for moving said doors to a closing position, latching levers adapted to cooperate with said latching means, means swingingly connecting said levers to the doors for latching the latter in open or closed positions, respectively,

a wire spring means biasing the levers against said-latching means to hold the doors open.

trigger means maintaining the wire spring means in position to bias the levers against the latching means, trip member means engaging the trigger means, a tread piece within the cage, means connecting said tread piece and the trip member means and adapted to release said trip member means from the trigger means on the depressing 'of said tread piece whereby said spring biasing means will move said doors to a closing position,

holding the trip member means engaged with the trigger means.

4. A trap of the kind described, comprising a cage having opposite open ends and latching means, closing doors for'the open ends, spring biasing means for moving said doors to a closing position, latching levers adapted to cooperate with said latching means, means swingingiy connecting said levers to thedoors for latching the latter in open or closed positions, respectively," a wire spring means biasing the levers against said latching means to bias the doors open, trigger means maintaining'the wire spring means in position to holdthe levers against the latching means, tripmember means engaging the trigger means, a tread piece within the cage, means connecting said tread piece and the trip member means and adapted to release said trip member means from the trigger means on the depressing of said tread piece whereby said spring biasing means will move said doors to a closing position, means for adjusting the tread piece relative to said connecting means, means yieldingly holding the trip member means engaged I Number with the trigger means, and guide means for the tread 'piec'e'in'teriorly or the cage.

EBEN F. MOGREN.

REFERENCES CITED The following references are of record in the file of this patent:

V U ITED STATES PATENTS